A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
NSN 5835-01-268-1924
NSN 5895-00-776-6079
NSN 6610-01-511-0982
NSN 5915-01-575-4832
NSN 5895-01-443-2482
NSN 5985-01-502-9169
NSN 6220-00-541-8515
NSN 5998-01-272-3130
NSN 5835-01-170-5537
NSN 6145-01-634-0388
NSN 5945-00-009-1239
NSN 5835-00-683-4612